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#!/usr/bin/python
# Copyright (c) 2005 by Matthias Urlichs <smurf@smurf.noris.de>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of Version 2 of the GNU General Public License as
# published by the Free Software Foundation. See the file COPYING.txt
# or (on Debian systems) /usr/share/common-licenses/GPL-2 for details.
"""\
This test script grabs a number of interesting key maps from
keymapper.fakemaps, generates a decision tree, saves that in an
in-memory file, and then runs each key map against the file's
interpreter to see if the correct map is returned.
"""
from keymapper.parse.maps import parse_map,EmptyMapError,MapInputError
from keymapper.tree import Tree, gen_report
import keymapper.tree
from keymapper.file import FileReporter
from keymapper.graph import GraphReporter
from keymapper.script import Script
from keymapper.fakequery import FakeQuery
from keymapper.parse.linux import parse_file as parse_linux
from keymapper.parse.linux import FileProblem, add_dir
from keymapper.fakequery import FakeQuery
import sys
import codecs
from optparse import OptionParser, OptParseError
#from subprocess import Popen,PIPE
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
parser = OptionParser(usage="%prog list...", version="%prog 0.1")
parser.remove_option("-h")
#parser.remove_option("--help")
parser.add_option("-?","--help", action="help", help="show this help text")
parser.add_option("-v","--verbose", action="count", dest="verbose", help="be more verbose")
parser.add_option("-m","--minlen", action="store", dest="minlen", type="int", default=30, help="Too-short Keymaps are skipped (default: 30 entries)")
parser.add_option("-g","--graph", action="store_const", dest="format",
const="graphviz", help="generate a hopefully-nice-looking .dot file")
parser.add_option("--maps", action="store_const", dest="format",
const="mapdump", help="print the to-be-processed keymaps")
parser.add_option("-i","--installer", action="store_const", dest="iformat",
const="d-i", help="Input files are in d-i map form")
parser.add_option("-I","--inc","--include", action="append", dest="dirs",
help="add a directory to the search path")
parser.add_option("-o","--output", action="store", dest="filename",
help="output file (default: stdout)")
parser.add_option("-f","--filter", action="store", dest="filter",
help="Include only the branches leading to these keymaps")
parser.add_option("-u","--useonly", action="store", dest="useonly",
help="Start generating the tree based only on these keymaps")
parser.add_option("-s","--skip", action="store", dest="skip",
help="keymaps to skip")
parser.add_option("-t","--test", action="store_true", dest="test",
help="Test the generated maps")
parser.add_option("--interactive", action="store_true", dest="interactive",
help="Ask user to choose among indistinguishable keymaps")
parser.add_option("--no-altgr", action="store_false", dest="altgr",
help="Do not consider AltGr keys", default=True)
(opts, args) = parser.parse_args()
if not args:
parser.error("no arguments supplied")
sys.exit(1)
if opts.test and opts.format:
parser.error("You can only test scripts")
sys.exit(1)
if opts.test and not opts.filename:
parser.error("You can only test scripts if you write them to a file")
sys.exit(1)
t = Tree()
keymapper.tree.trace = opts.verbose
keymapper.tree.interactive = opts.interactive
if opts.dirs:
for d in opts.dirs:
add_dir(d)
if opts.filename:
out = open(opts.filename,"w")
else:
out = sys.stdout
if opts.format == "graphviz":
out = codecs.getwriter("latin1")(out,"replace")
else:
out = codecs.getwriter("utf-8")(out)
known={}
for f in args:
for l in open(f):
comment = l.find('#')
if comment > -1: l = l[:comment]
l = l.strip()
if l == "": continue
name = l.split()
if opts.iformat == "d-i":
name = name[1]
else:
name = name[0]
if opts.useonly and name not in opts.useonly.split(","):
continue
if opts.skip and name in opts.skip.split(","):
continue
if name in known:
continue
known[name]=1
# code = codecs.getreader(code)
# pipe = Popen(("loadkeys","-q","-M",name), stdout=PIPE).stdout
# pipe = code(pipe)
try:
if opts.verbose:
print "Parsing:",name
# map = parse_map(name,pipe,opts.altgr)
map = parse_linux(name,opts.altgr)
except EmptyMapError:
print >>sys.stderr,"Map '%s' skipped: empty" % name
except MapInputError,exc:
n,l,p = exc.args
print >>sys.stderr,"Map '%s' skipped: data format error at %d:%d" % (n,l,p)
except UnicodeDecodeError:
print >>sys.stderr,"Map '%s' skipped: codec error" % name
except FileProblem,e:
print >>sys.stderr,"... skipped '%s'" % e.args
else:
if opts.minlen > len(map):
print >>sys.stderr,"... skipped '%s': only %d keys" % (map,len(map))
continue;
if opts.format == "mapdump":
print >>out,map.dump()
else:
t.add(map)
if opts.format == "mapdump":
sys.exit(0)
l=()
if opts.filter:
l = opts.filter.split(",")
t.gen_tree(*l)
if opts.format == "graphviz":
gen_report(t,GraphReporter(out))
else:
gen_report(t,FileReporter(out))
if opts.test:
buf=codecs.getreader("utf-8")(open(opts.filename))
err=0
for i in range(0,3):
for k in t:
buf.seek(0,0)
print "Testing keymap %s" % (k.dump(),)
s = Script(buf,FakeQuery(k))
name = s.run()
if name != k.name:
print "SCRIPT ERROR: %s != %s" % (name,k.name)
err += 1
else:
print "... OK."
print
if err:
print >>sys.stderr,"There are problems!"
sys.exit(1)
# done!
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